Ключевые слова: abstract, arch, architecture, art, background, beautiful, beauty, bridge, bridge built structure, bridge construction, building, built structure, city, complexity, construction, corridor, curve, decoration, design, detail, engineer, engineering, exterior, frame, horizontal, indoor, industry, interior, iron, landscape, light, metal, metal sheet, modern, outdoor, pattern, pedestrian, perspective, sky, steel, structure, symmetric, symmetry, texture, tower, travel, urban, view, white,